27937408

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{2161}}^1$

素因数の和:2276

約数の個数: 32

約数和(自身を含む): 56233620

約数和(自身を除く): 28296212

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 404, 808, 1616, 2161, 3232, 4322, 6464, 8644, 12928, 17288, 34576, 69152, 138304, 218261, 276608, 436522, 873044, 1746088, 3492176, 6984352, 13968704, 27937408]

約数ペア:

[(1, 27937408), (2, 13968704), (4, 6984352), (8, 3492176), (16, 1746088), (32, 873044), (64, 436522), (101, 276608), (128, 218261), (202, 138304), (404, 69152), (808, 34576), (1616, 17288), (2161, 12928), (3232, 8644), (4322, 6464)]